/**
 * Client credentials to authenticate with Cerbos Hub.
 */
export interface Credentials {
    /**
     * ID of the client credential.
     */
    clientId: string;
    /**
     * Secret of the client credential.
     */
    clientSecret: string;
}
/**
 * Load client credentials from the `CERBOS_HUB_CLIENT_ID` and `CERBOS_HUB_CLIENT_SECRET` environment variables.
 *
 * @param env - The environment variables from which to load.
 *
 * @throws {@link MissingCredentials} if the environment variables are not set or are set to empty strings.
 */
export declare function credentialsFromEnv(env?: Record<string, string | undefined>): Credentials;
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